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Bersa
The Bersa Whispertech 9mm suppressor is a direct-thread silencer built for shooters who want reliable sound reduction on 9mm and 300 Blackout hosts without the footprint of larger cans. Threaded for the common 1/2x28 attachment standard, it screws directly onto compatible barrels—no adapters or pistons needed. At 6.37 inches long and weighing just 11.7 ounces, it's compact enough for modern defensive and hunting rigs while delivering the quiet you're after downrange.
The Whispertech is machined from 17-4 stainless steel treated to Sionics Black Nitriding (SBN) and QPQ finish—both finishes are proven against corrosion and carbon buildup common to suppressed shooting. That material choice and durability standard matter if you're running this suppressor hard on 9mm subsonic loads or mixing calibers between your precision rifle and handgun. The suppressor is rated for semi-automatic use; full-auto is not supported.
This is a straightforward direct-thread design: buy it, verify thread pitch on your host barrel, and mount it. No transfer stamp delays, no Form 1 paperwork—you'll need a Form 4 from the ATF like any other commercially manufactured suppressor, which Bosque Outdoors can help you navigate at purchase. The compact profile and moderate weight make it a natural choice for hunters wanting hearing protection on a lightweight 9mm carbine or shooters building a flexible subsonic setup.
| Caliber | 9mm NATO, 300 Blackout |
| Thread Pitch | 1/2x28 |
| Attachment | Direct Thread |
| Material | 17-4 Stainless Steel (Heat Treated H1150) |
| Finish | Sionics Black Nitriding (SBN) / QPQ |
| Length | 6.37 inches |
| Diameter | 1.3 inches |
| Weight | 11.7 ounces |
| Fire Mode Rating | Semi-Automatic Only |
| Color | Black |
The Bersa Whispertech uses a 1/2x28 direct-thread mount, which is the standard for most 9mm pistols and pistol-caliber carbines, as well as many .300 Blackout bolt rifles. Before purchase, confirm your host barrel is threaded 1/2x28; if you're unsure, we can help verify during checkout.
No. The Bersa Whispertech is rated for semi-automatic fire only. It is not rated for automatic weapons or firearms with selective fire capability.
No. The suppressor features a direct-thread design that screws onto compatible 1/2x28-threaded barrels without additional adapters or mounting hardware.
As a commercially manufactured suppressor, you will need to file an ATF Form 4 (Application to Register a Firearm) and pay the $200 federal transfer tax. Bosque Outdoors will assist you with paperwork and processing when you purchase.
Bersa
The Bersa Whispertech 9mm suppressor is a direct-thread silencer built for shooters who want reliable sound reduction on 9mm and 300 Blackout hosts without the footprint of larger cans. Threaded for the common 1/2x28 attachment standard, it screws directly onto compatible barrels—no adapters or pistons needed. At 6.37 inches long and weighing just 11.7 ounces, it's compact enough for modern defensive and hunting rigs while delivering the quiet you're after downrange.
The Whispertech is machined from 17-4 stainless steel treated to Sionics Black Nitriding (SBN) and QPQ finish—both finishes are proven against corrosion and carbon buildup common to suppressed shooting. That material choice and durability standard matter if you're running this suppressor hard on 9mm subsonic loads or mixing calibers between your precision rifle and handgun. The suppressor is rated for semi-automatic use; full-auto is not supported.
This is a straightforward direct-thread design: buy it, verify thread pitch on your host barrel, and mount it. No transfer stamp delays, no Form 1 paperwork—you'll need a Form 4 from the ATF like any other commercially manufactured suppressor, which Bosque Outdoors can help you navigate at purchase. The compact profile and moderate weight make it a natural choice for hunters wanting hearing protection on a lightweight 9mm carbine or shooters building a flexible subsonic setup.
| Caliber | 9mm NATO, 300 Blackout |
| Thread Pitch | 1/2x28 |
| Attachment | Direct Thread |
| Material | 17-4 Stainless Steel (Heat Treated H1150) |
| Finish | Sionics Black Nitriding (SBN) / QPQ |
| Length | 6.37 inches |
| Diameter | 1.3 inches |
| Weight | 11.7 ounces |
| Fire Mode Rating | Semi-Automatic Only |
| Color | Black |
The Bersa Whispertech uses a 1/2x28 direct-thread mount, which is the standard for most 9mm pistols and pistol-caliber carbines, as well as many .300 Blackout bolt rifles. Before purchase, confirm your host barrel is threaded 1/2x28; if you're unsure, we can help verify during checkout.
No. The Bersa Whispertech is rated for semi-automatic fire only. It is not rated for automatic weapons or firearms with selective fire capability.
No. The suppressor features a direct-thread design that screws onto compatible 1/2x28-threaded barrels without additional adapters or mounting hardware.
As a commercially manufactured suppressor, you will need to file an ATF Form 4 (Application to Register a Firearm) and pay the $200 federal transfer tax. Bosque Outdoors will assist you with paperwork and processing when you purchase.
